Comparison of GIGABYTE GeForce GTX 1080 G1 Gaming 8G video card vs INNO3D GeForce RTX 2080 SUPER iCHILL X3 Ultra video card by specifications and benchmarks. GIGABYTE GeForce GTX 1080 G1 Gaming 8G runs at 1.695 GHz+ 5 % base clock speed and has 8 GB of GDDR5X memory, while video card INNO3D GeForce RTX 2080 SUPER iCHILL X3 Ultra runs at 1.650 GHz base clock speed and has 8 GB of GDDR6 memory. The TDP of the first video card is 180 W, and the second is 250 W. Compare the table of benchmark results to find out which graphic card is better.